baber/WOPTO huggingface dataset:
Patent JP-H06191974-A (JP)
Title: Oxide superconducting product and its production
Inventor: IMAI KUMIKO
IPC: H05K3/12
Filed: 1992-12-24
Abstract: PURPOSE:To obtain an oxide superconducting product without producing Johnson noise and to provide a method for producing the product. CONSTITUTION:This oxide superconducting product is characterized by directly providing a layer of an oxide superconductor in which silver is discontinuously distributed on a ceramic substrate. A silver layer is provided on the ceramic substrate and the layer of the oxide superconductor or a precursor thereof is then formed thereon. The resultant layers are heat-treated to diffuse the silver in the silver layer into the layer of the oxide superconductor or the precursor thereof to afford the layer of the oxide superconductor in direct contact with the ceramic substrate. This oxide superconducting product does not produce Johnson noise by thermal noise. Furthermore, the oxide superconducting product having the oxide superconductor in direct contact with the ceramic substrate without producing the Johnson noise by the thermal noise can be obtained according to this method for producing the oxide superconducting product of this invention.
Patent JP-2001172631-A (JP)
Title: Cholesteric liquid crystal composition, oriented film and multicolor reflector
Inventor: YOSHIOKA MASAHIRO
IPC: C08J3/24
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a cholesteric liquid crystal composition excellent in heat resistance and capable of forming a uniaxially domain-oriented film utilizable for a multicolor reflector, etc. SOLUTION: This cholesteric liquid crystal composition contains a crosslinking nematic liquid crystal polymer having repeating units expressed by the general formulae (a1) (R1 is H or methyl; A and D are each a cyclic compound-based functional group; X is -COO-, -OCO- or -O-; E is cyano, an alkyl, an alkoxyl or the like; and g is 2-6) and (a2) (G is a crosslinking group; h is 2-6; and k is 0-6), a crosslinking cholesteric liquid crystal monomer expressed by the general formula (b) (J is an optically active group; and p and q are each 2-6), and a crosslinking cholesteric liquid crystal polymer having repeating units expressed by the general formulae (c1) (L is an optically active group; and r is 2-6) and (c2).
Patent JP-2001139938-A (JP)
Title: Oil-absorbing material containing microorganism, its metabolite or both of them
Inventor: NAKAMURA KEIJIRO
IPC: B01D15/00
Filed: 1999-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain an oil-absorbing material by supporting cellulase productivity-enhanced microorganisms or enzymes originated from the microorganisms on a cellulosic material, especially saw dust, and simultaneously modifying the surfaces of the cellulosic material. SOLUTION: This oil-absorbing material has a simple composition, can simply and easily absorb edible oils, oils from food industry, and oils containing heavy metals or harmful substances, and can simultaneously deodorize the characteristic odors of the waste edible oils. The oil-absorbing material can also effectively absorb oils floated on oceans or rivers.
Patent JP-H06198592-A (JP)
Title: Processor for band-like member
Inventor: NAKAMATA KIYOTO
IPC: B26D3/00
Filed: 1992-12-29
Abstract: PURPOSE:To prevent deformation of a starting edge, especially an acute-angled corner part in the case of transferring a baud-like and also to improve working efficiency. CONSTITUTION:Holding members 72, 73 are moved in the resultant direction consisting of the direction perpendicular to a straight line L and the similar direction by the first and second moving means 86, 87 so that band-like 31 is drawn out. Then an acute-angled. corner part 31b, which is the most likely to be deformed, is held by the holding members so as to be prevented from its deformation. Changing of the cutting direction of the band-like member 31 can be realized just to change the resultant moving direction of the holding members 72, 73 by means of the control means and working efficiency is also improved.
Patent JP-H10181357-A (JP)
Title: Structure to convert rotational movement of can disk fixed on motor shaft of electro-hydraulic engine for electric vehicle into linear motion and structure of battery cassette
Inventor: TOMOYASU YUTAKA
IPC: B60K1/04
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To increase the output of an engine and to remarkably increase a running distance by a method wherein rotational movement of a motor for an electric vehicle is replaced with linear movement of an upper piston formed integrally with a push rod. SOLUTION: A push rod piston 5 has its tip engaged with a cam disc 4 in the deformed shape of an oval shape in cross section fixed on the camshaft 3 of a motor 1 for an electric vehicle and the other tip forms an upper piston according to rotation of the camshaft 6. A push rod piston 5 pushes working oil 7 in a fixed cylinder 6 and rotational movement of a motor is converted into linear movement.
Patent JP-H06201855-A (JP)
Title: Storage apparatus of measured result
Inventor: FUJIMA MIKAKO
IPC: A61B5/0245
Filed: 1992-12-30
Abstract: PURPOSE:To eliminate a need for a temporary storage means by a method wherein, after the measurement of a measuring means has been completed, a storage control means stores result data and present date-and-time data in a storage means. CONSTITUTION:When the measurement of a pulse has been completed or when it can be regarded as have been completed after the elapse of a prescribed time, a control part 7 stores a pulse rate in a pulse-rate register in a RAM 9, and the pulse rate is displayed on a display part 13. Then, present date-and-time data which is stored in a clock register in the RAM 9 is read out, and the present date-and-time data is stored in a position corresponding to the storage position of the number of measured pulses. Thereby, a present date-and-time is stored in a measured date-and-time register in the RAM 9. In addition, the number of measured pulses and the present date and time in the pulse-rate register and the present date-and-time register are displayed on the display part 13. In this manner, the number of measured pulses covering several measurements and their measured date and time are displayed in parallel on the display part 13. Thereby, a temporary storage means for each data is not required, and the processing operation of the title apparatus can be performed at high speed.
Patent JP-H06204266-A (JP)
Title: Picking-up method for semiconductor pellet
Inventor: ARIE MAKOTO
IPC: B25J15/06
Filed: 1992-12-28
Abstract: PURPOSE:To detect reliably a point of time when a suction nozzle is made to abut on a semiconductor pellet as well as to prevent damage from being inflicted on the pellet. CONSTITUTION:A bonding arm 13 is made to descend toward a semiconductor pellet 15 in a state that a negative pressure is applied to a suction nozzle 14 by a vacuum pump 23. When a suction hole 19 in the nozzle 14 is stopped by the pellet 15, a vacuum pressure in the nozzle 14 rises and a change in this pressure is detected by a pressure sensor 24, whereby a signal at a timing when the nozzole 14 is made to abut on the pellet 15 is obtained.
Patent JP-H05179874-A (JP)
Title: Sheet slip-off preventing device for sheet shutter
Inventor: HIRATA MINORU
IPC: E06B9/58
Filed: 1991-12-28
Abstract: PURPOSE:To perform the installation of a sheet shutter and the change of a sheet safely and easily in a short time by setting locking members, provided in the flexibly deformable state inside a guide rail, lockingly to locked members provided on both end sides of the sheet. CONSTITUTION:Guide rails 3 are erected on the right and left sides of an opening part 5 so as to guide an elevated sheet shutter 8. Locked members 16 narrower than the opening width of the guide rail 3 are provided on both end sides of a sheet 11, and the guide rail 3 is provided therein with locking members 17 in the state of being flexibly deformable in the orthogonal direction to the sheet face. The locking members 17 are then locked to the locked members 16 to suppress the slip-off of the sheet 11 outward from the guide rail 3. The setting work of the edge part of the sheet 11 into the guide rail 3, the slip-off preventing work of the edge part of the sheet 11, the pulling-out work of the sheet 11 outside from the guide rail 3, and the like can be thereby performed easily through the opening of the guide rail 3.
Patent JP-H06199094-A (JP)
Title: Structure of coupling pinch roll
Inventor: MORIFUJI SHINJI
IPC: B43L13/00
Filed: 1992-12-29
Abstract: PURPOSE:To provide structure of coupling a pinch roll, which reduces the number of component parts, simplifies structure and further reduces cost, by a method wherein a cam for vetically moving the pinch roll is formed of not a bar-like material but a small piece. CONSTITUTION:In this structure of coupling a pinch roll, a cam 15 is formed of a small piece, and a substantially semicircular projection and an engagement portion 15d engageable with a cam receiving portion 16 of a support portion 13 are formed on the underface of the cam 15. The support portion 13 supporting a pinch roll 12 can be moved vetically by moving the cam 15.
Patent JP-2000201362-A (JP)
Title: Improved method and device for displaying cubic 3d image
Inventor: CHE-CHII TSUAO
IPC: H04N13/393
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To attain improvement in the interaction between a user and a cubic volume display system by respectively processing 3D data into visible data and the visible data into displayable data, generating and displaying separate image patterns and displaying the respective image patterns while combining them again. SOLUTION: First of all, the raw 3D data are transformed to the data form of combination of three basic geometric forms, namely, to visible data form. Next, the visible data are processed into separate data subsets, these separate data subsets are combined in the space later and a colored cubic image is formed. Further, one set of separate image patterns in primary colors are generated according to the displayable data and displayed on a color display system. Then, the plural sets of separate image patterns are combined again and projected on a cublic volume display device and a final cubic 3D color image is displayed.
Patent JP-2000178384-A (JP)
Title: Polyolefin composition for film
Inventor: HONDA HIRONORI
IPC: C08L23/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin composition which gives a film excellent in end face color and antiblocking properties and greatly reduced in char formation during molding by compounding a polyolefin with specified amounts of a silica-base antiblocking agent and a heat stabilizer comprising a phosphorus compound. SOLUTION: This composition comprises 100 pts.wt. polyolefin (e.g. an α- olefin polymer or copolymer), 0.1-1.0 pt.wt. silica-base antiblocking agent having an average particle size of 0.5-6.0 μm and a water content of 10-100 mg/g, and 0.01-0.5 pt.wt. heat stabilizer comprising a phosphorus compound having at least one aromatic ring directly bonded to a phosphorus atom. The phosphorus compound is selected from among compounds represented by formula I (e.g. dimethylphenylphosphonite) and compounds represented by formula II [e.g. tetrakis(2,4-di-t-butyl-phenyl)-4,4'-biphenylenediphosphonite]. In the formulas, R1 is phenyl or phenylene; and R2 is a 1-6C alkyl or phenyl.
Patent JP-2001173418-A (JP)
Title: Bobbin in electrodynamic valve driving device, its manufacturing method, and method for fixing moving coil
Inventor: MORI AKIYOSHI
IPC: B29C70/06
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce an inertia mass of a valve system by lightening a weight of a bobbin of an electrodynamic valve driving device. SOLUTION: After a woven fabric 20 made of reinforcing fiber is wound around an outer peripheral surface of a cylindrical mandrel 21, thermosetting resin is impregnated or coated on its surface, and the thermosetting resin is heated and hardened so as to form the bobbin 19.
Patent JP-H11173523-A (JP)
Title: Method and device for treating waste through combustion
Inventor: FUJINAMI SHOSAKU
IPC: B09B3/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for treating waste through combustion by which the adhesion of half-melted slag to the internal wall of a melting furnace can be prevented. SOLUTION: In a method for treating waste through combustion in which wastes (a) are pyrolytically gasified at 450-650 deg.C by supplying the wastes to a fluidized bed furnace 30 and ash is melted into slag by burning the ash at a high temperature of 1,200-1,600 deg.C by supplying the produced gas (d) and char to a melting furnace 40 in the succeeding stage, the gas temperature at the inlet of the furnace 40 is raised to 800-1,000 deg.C by partially burning the gas (d) in front of the inlet of the furnace 40 by supplying air (c) to a gas duct 50 connecting the furnace 30 to the furnace 40.
Patent JP-2000185944-A (JP)
Title: Production of thin film of polydiacetylene derivative and polarization separating element
Inventor: HAYASHI KENICHI
IPC: C03C17/34
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To increase the transmission of a polarization separating element that is prepared by forming periodic lattices made of poly(diacetylene) derivative film on the surface of optically isotropic substrate. SOLUTION: A diacetylene monomer is deposited onto at least one face of the plane of incidence 101 or the plane of light outgoing of the optically isotropic base plate, then the diacetylene monomer is irradiated with ultraviolet rays to form a thin layer 11 of the blue-colored polydiacetylene derivative under the radiation conditions where the wavelength of the UV rays is 200-300 nm and the radiation energy of 100-200 mJ/cm2. Then, the thin layer 11 is heat- treated at a temp. of 140-160 deg.C for 50-70 minutes to convert the thin layer from blue color to red color. The transmission of the red-color thin layer can be increased by using these irradiation conditions and heat-treatment conditions.  Thus, the thin layer 11 is selectively irradiated with ultraviolet rays to form the periodic lattice on the thin layer and the transmission of the polarized light separating element can be increased.
Patent JP-H11177578-A (JP)
Title: Atm cell multi-separation circuit
Inventor: SUZUKI MAKOTO
IPC: H04L47/30
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce the frequency of the scrapping of ATM cells in ATM communication by minimizing the increase of a hardware. SOLUTION: A VPI filter 203 separates a cell according to the VPI value of an inputted ATM cell read from common FIFO 201 to write in line FIFOs 301, 401 and 501 within physical layer devices 2 to 4 connected to each output transmitter. The line FIFOs 301, 401 and 501 output a Full signal to the filter 203 when a cell stored there becomes full. The filter 203 receiving the Full signal stops the reading of the cell from FIFO 201 and retains an ATM cell inputted during it in FIFO 201. At a time when the Full signal is released, the preserved cell is read from FIFO 201 and transferred to the line FIFO 301, 401 and 501.
Patent JP-H11169578-A (JP)
Title: Washing device
Inventor: IWAO SHUJI
IPC: D06F19/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-handle washing device which is excellent in washing effects and suited for partial washing without damaging the subject of washing. SOLUTION: A supermagnetostrictive element 2 is used as a vibrating means, and a brush 8 is attached to the end of a plunger 7 to which the supermagnetostrictive element 2 is secured. Rectangular pulse signals of 50 Hz to 1 kHz are applied to a drive coil 3 from a rectangular pulse oscillator 11 to drive the supermagnetostrictive element 2. When the supermagnetostrictive element 2 is made to repeat expansion and contraction at very high speeds of 50 to 1000 times per second by its magnetostrictive effect, the brush 8 is also vibrated to reciprocate at very high speed. After the soiled part of the subject of washing, e.g. a fiber product such as clothing, is soaked with a detergent, the end of the brush that reciprocates at very high speed is pressed against the soiled part to wash it.
Patent JP-H11170307-A (JP)
Title: Injection molding apparatus
Inventor: YAMAGUCHI TAKAHIRO
IPC: B29C45/73
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding apparatus capable of certainly preventing drawing by cooling a sprue bush and the vicinity thereof without lowering of the temp. of a mold main body. SOLUTION: A refrigerant passage 21 for cooling a sprue bush 4 through a refrigerant is provided in the sprue bush 4 on which a sprue hole 3 becoming the passage of the molten resin 2 supplied from a nozzle 1 is formed and a heat insulating part 22 is provided between the sprue bush 4 and a mold main body 8. The refrigerant passage 21 is arranged in the vicinity of the contact surface of the sprue hole 3 and nozzle 1 of the sprue bush 4.
Patent JP-2001176843-A (JP)
Title: Dry cleaning method
Inventor: ARAKI MAMORU
IPC: H01L21/3065
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce adhesion of dust particles to wafer at dry etching of aluminum film formed thereon by making uniform an deposition film in an etching chamber, thereby preventing the depositions from being stripped. SOLUTION: First, chlorine ions or chlorine radicals are caused to react at depositions, i.e., aluminum component or fluorocarbon, in an etching chamber in order to remove the aluminum component by dry cleaning, and then fluorocarbon is caused to readhere to the remaining fluorocarbon by seasoning processing thus making uniform the deposition film.
Patent JP-2000187022-A (JP)
Title: Method for inspecting deterioration of material quality of stainless steel
Inventor: NISHIKAWA MASAHIRO
IPC: G01N29/04
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To detect deterioration of the material quality of two-phase stainless steel highly efficiently, economically and highly accurately by using ultrasonic waves. SOLUTION: The ultrasonic waves from an ultrasonic probe 2 are made to propagate through the surface layer of an object 1 to be inspected having a magnetic field and the surface layer of the object 1 to be inspected is vibrated by using the energy of the propagating ultrasonic waves to make the magnetic field of the surface layer of the object 1 to change and this change of the magnetic field is detected by using the magnetic microprobe 3 having resolving power of at least 0.5 μm arranged on the surface of the object 1. The deterioration of the material quality of the objet 1 is detected from the detected change of the magnetic field.
Patent JP-H11175264-A (JP)
Title: Magnetic disk device and information reading method therefor
Inventor: SAITO KENJI
IPC: G06F3/06
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To accelerate reading speed by suppressing the influences of fault occurrence to a minimum by immediately preparing proper information to be read out of a fault magnetic disk even when any fault occurs on a magnetic disk device. SOLUTION: This device is provided with plural magnetic disks 12-21 for respectively storing the information of respective information blocks containing information from an external device and error correction information and a high-speed storage means for temporarily storing information from the external device and information read out of magnetic disks and corresponding to a reading command from the external device for reading information out of one of plural magnetic disks 62-66, all the information of information blocks, to which the information based on that reading command belongs, and its error correction information are simultaneously read out of all the plural magnetic disks so that the reading speed can be accelerated.
Patent JP-2001175964-A (JP)
Title: Smoke sensor
Inventor: TAKAHASHI MASAGO
IPC: G08B17/107
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a smoke sensor capable of easily preventing erroneous sensing caused by steam. SOLUTION: At a position drooped from the position of an opening part 6 for making smoke flow into a smoke detecting part 1, a plate-shaped member 20 is provided for preventing the particles of steam 16 from directly flowing into the smoke detecting part 1 of a smoke sensor 10.
Patent JP-2001181878-A (JP)
Title: Method for electrolyzing alkali metal chloride
Inventor: KIKUCHI TAKASHI
IPC: C25B1/34
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for electrolyzing an alkali metal chloride which is made industrially more advantageous by solving the deterioration problem of an ion exchanger in a demirabiliting stage, as a method for electrolyzing an alkali metal chloride including a saturated brine preparing stage, an electrolyzing stage, a dechlorinating stage and the demirabiliting stage, with the demirabiliting stage formed by a separation tower packed with an ion exchanger and with dilute brine and water passed alternately through the separation tower. SOLUTION: A chlorine decomposing and removing stage for decomposing and removing the residual chlorine in the dilute brine discharged from the dechlorinating stage with a reducing agent is provided between the dechlorinating stage and demirabiliting stage.
Patent JP-H11186523-A (JP)
Title: Insulating material, substrate covered with insulating film, and manufacture and use thereof
Inventor: KIJIMA TAKESHI
IPC: H01L27/108
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To form high-quality and c-axis oriented ferroelectric thin film on a Si substrate with high reproducibility. SOLUTION: A bismuth silicate film (insulating film) 3 of Bi2 SiO5 having an orientation giving the direction (100) a high priority on a Si substrate 2. A ferroelectric thin film is formed on the bismuth silicate film 3 to obtain an MFIS(metal-ferroelectric-insulator-semiconductor) structure, in which a c-axis oriented ferroelectric thin film is formed with high reproducibility. With the use of an MFIS structure for a FET, a thin film device of high reliability can be obtained.
Patent JP-H11180451-A (JP)
Title: Bag body with header, and its manufacture
Inventor: YAMAGATA KAZUNORI
IPC: B65D33/25
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To use a bag body as a preservation bag while repeatedly opening/ closing the bag body after separating a header part by providing an opening/ closing means on a lower opening part of the bag body, providing an upper header part and the bag body in a separable manner, and forming a bottom seal part to constitute a bottom part of the bag body opposite to a separating means. SOLUTION: A pair of chuck tapes 7a, 7b respectively provided with a rib piece 9 and a groove piece 10 are interposed in an opening/closing manner in opening edges 6a, 6b of a lower opening part 6 of a bag body 1. A header part 4 provided with a suspension hole 12 in which a core 3 formed of a thick synthetic resin sheet such as a synthetic paper is sealed by a division seal 5, is formed in an upper part of the bag body 1. In addition, a bottom seal part 13 is formed parallel to the division seal 5, and a separating means 14 is provided by a perforation 15 between the bottom seal part 13 and the division seal 5. A packaged commodity can thus be displayed in a suspended condition, and a user can separate the header part 4 from the bag body 1 and use it as a preservation bag.